Graphene biosensors for bacterial and viral pathogens

Z Jiang, B Feng, J Xu, T Qing, P Zhang… - Biosensors and …, 2020 - Elsevier
The infection and spread of pathogens (eg, COVID-19) pose an enormous threat to the
safety of human beings and animals all over the world. The rapid and accurate monitoring …

[HTML][HTML] Graphene-based field-effect transistor biosensors for the rapid detection and analysis of viruses: A perspective in view of COVID-19

J Sengupta, CM Hussain - Carbon Trends, 2021 - Elsevier
Current situation of COVID-19 demands a rapid, reliable, cost-effective, facile detection
strategy to break the transmission chain and biosensor has emerged as a feasible solution …

[HTML][HTML] Electrochemical vs. optical biosensors for point-of-care applications: A critical Review

SRS Pour, D Calabria, A Emamiamin, E Lazzarini… - Chemosensors, 2023 - mdpi.com
Analytical chemistry applied to medical and diagnostic analysis has recently focused on the
development of cost-effective biosensors able to monitor the health status or to assess the …

Challenges for field-effect-transistor-based graphene biosensors

T Ono, S Okuda, S Ushiba, Y Kanai, K Matsumoto - Materials, 2024 - mdpi.com
Owing to its outstanding physical properties, graphene has attracted attention as a
promising biosensor material. Field-effect-transistor (FET)-based biosensors are particularly …

[HTML][HTML] Application of carbon nanomaterials in human virus detection

H Ehtesabi - Journal of Science: Advanced Materials and Devices, 2020 - Elsevier
Human-pathogenic viruses are still a chief reason for illness and death on the globe, as
epitomized by the COVID-19 pandemic instigated by a coronavirus in 2020. Multiple novel …

Graphene field effect transistor-based immunosensor for ultrasensitive noncompetitive detection of small antigens

Y Kanai, Y Ohmuro-Matsuyama, M Tanioku… - ACS …, 2020 - ACS Publications
Due to its high carrier mobility, graphene is considered a suitable material for use in field-
effect transistors. However, its application to immunosensing of small molecules is still …

[HTML][HTML] Nanobiosensors for the detection of novel coronavirus 2019-nCoV and other pandemic/epidemic respiratory viruses: a review

B Alhalaili, IN Popescu, O Kamoun, F Alzubi… - Sensors, 2020 - mdpi.com
The coronavirus disease 2019 (COVID-19) pandemic is considered a public health
emergency of international concern. The 2019 novel coronavirus (2019-nCoV) or severe …

Electrical biosensing at physiological ionic strength using graphene field-effect transistor in femtoliter microdroplet

T Ono, Y Kanai, K Inoue, Y Watanabe, S Nakakita… - Nano …, 2019 - ACS Publications
Graphene has strong potential for electrical biosensing owing to its two-dimensional nature
and high carrier mobility which transduce the direct contact of a detection target with a …

[HTML][HTML] Graphene-based analytical lab-on-chip devices for detection of viruses: A review

J Sengupta, A Adhikari, CM Hussain - Carbon Trends, 2021 - Elsevier
Lab on a chip (LOC) device intakes fluid and makes it flow through the microchannels, to
achieve rapid, highly sensitive and low-cost analysis with significant yield. Graphene has …

Graphene field effect biosensor for concurrent and specific detection of SARS-CoV-2 and influenza

N Kumar, D Towers, S Myers, C Galvin, D Kireev… - ACS …, 2023 - ACS Publications
The SARS-CoV-2 pandemic has highlighted the need for devices capable of carrying out
rapid differential detection of viruses that may manifest similar physiological symptoms yet …